PORTAL-X 　～Doa no Mukou no Kansatsukiroku(2024)

Portal-X is a Japanese anime series following a documentary crew exploring parallel worlds discovered through mysterious portals. Fifty years after the first portal opened, revealing alternate dimensions with divergent histories, the long-running program Portal-X investigates these worlds to document cautionary tales of civilizations shaped by catastrophic choices. Director Kaif and cameraman Luna report on societies fractured by historical turning points: worlds ravaged by famine, civilizations that achieved immortality at terrible cost, communities trapped in systemic inequality, nations facing demographic collapse, and realities governed entirely by chance. Each episode examines how different decisions at critical moments spawned irreversible consequences, transforming Portal-X into a speculative exploration of cause and effect across dimensions. The series blends science fiction premise with philosophical inquiry, asking what separates thriving worlds from those undone by their own mistakes.